21474126

素因数分解:

$2^1\times 3^3\times {\mathrm{547}}^1\times {\mathrm{727}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 47873280

約数和(自身を除く): 26399154

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 547, 727, 1094, 1454, 1641, 2181, 3282, 4362, 4923, 6543, 9846, 13086, 14769, 19629, 29538, 39258, 397669, 795338, 1193007, 2386014, 3579021, 7158042, 10737063, 21474126]

約数ペア:

[(1, 21474126), (2, 10737063), (3, 7158042), (6, 3579021), (9, 2386014), (18, 1193007), (27, 795338), (54, 397669), (547, 39258), (727, 29538), (1094, 19629), (1454, 14769), (1641, 13086), (2181, 9846), (3282, 6543), (4362, 4923)]